You are buying one Water Overheat and Freeze Thermostat Use these thermostats with our DC water heating elements if you need to regulate the temperature of the liquid you are heating. The 35 degree Fahrenheit freeze thermostat keeps water and other liquids from freezing. It turns on your element before the liquid freezes at 35 degrees Fahrenheit (c ... More$18.98

Free shipping to the lower US 48 states excluding Alaska, Hawaii and PR You are purchasing one water heater thermostat 140 degrees Fahrenheit for our DC water heater elements. Water Overheat and Freeze Thermostats Use these thermostats with our DC water heating elements if you need to regulate the temperature of the liquid you are heating. The ther ... More$13.97

Free shipping to the lower US 48 states excluding Alaska, Hawaii and PR You are purchasing one water heater thermostat 170 degrees Fahrenheit for our DC water heater elements. Water Overheat and Freeze Thermostats Use these thermostats with our DC water heating elements if you need to regulate the temperature of the liquid you are heating. The ther ... More$13.97

Free shipping to the lower US 48 states excluding Alaska, Hawaii and PR You are purchasing one water heater thermostat 180 degrees Fahrenheit for our DC water heater elements Water Overheat and Freeze Thermostats Use these thermostats with our DC water heating elements if you need to regulate the temperature of the liquid you are heating. The therm ... More$13.97

Free shipping to the lower US 48 states excluding Alaska, Hawaii and PR Water Overheat and Freeze Thermostat Use these thermostats with our DC water heating elements if you need to regulate the temperature of the liquid you are heating. The thermostat remains on until the temperature reaches the rated number. For example, our 120 degree Fahrenheit ... More$13.97